Kaarthik Heat Transfer manufactures Double Pipe Type Heat Exchanger. Kaarthik Heat Transfer is an ISO 9001:2000 accredited company. Kaarthik Heat Transfer supplies heat exchangers, oil coolers, after coolers and inter coolers. Double Pipe Type Heat Exchanger is provided with the feature of two liquids exchange heat without coming into direct contact with each other. The tube sheet of Double Pipe Type Heat Exchanger is made of carbon steel, naval brass, admirality brass and stainless steel - SS304, 316, 3162.There is no mixing of the two liquids in this heat exchanger and are separated by a metallic wall, the heat exchange takes place by a combination of convection and conduction. These are used in chemical industries for cooling chemical fluids or pre-heating chemicals.